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powerpc/pseries: Use ARRAY_SIZE to iterate over firmware_features_table array

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When iterating over the entries in firmware_features_table we only need
to go over the actual number of entries in the array instead of declaring
it to be bigger and checking to make sure there is a valid entry in every
slot.

This patch removes the FIRMWARE_MAX_FEATURES #define and replaces the
array looping with the use of ARRAY_SIZE().

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Nathan Fontenot
2013-04-24 05:55:08 +00:00
committed by Benjamin Herrenschmidt
parent 530b5e1475
commit 43c0ea6053
2 changed files with 3 additions and 6 deletions
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1
arch/powerpc/include/asm/firmware.h
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@ -18,7 +18,6 @@
#include <asm/feature-fixups.h>
/* firmware feature bitmask values */
#define FIRMWARE_MAX_FEATURES 63
#define FW_FEATURE_PFT ASM_CONST(0x0000000000000001)
#define FW_FEATURE_TCE ASM_CONST(0x0000000000000002)